Motion detector case



FIG. 1 is a reduced perspective view of a motion detector case, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view thereof with the opposite end being a mirror image;

FIG. 4 is a side elevational view thereof with the opposite side being a mirror image; and,

FIG. 5 is a bottom plan view. 

The ornamental design for a motion detector case, as shown and described. 